If you want to add some color to your nail art, consider these stunning blue coffin nails designs. Blue can be serene and vibrant, sweet and fashionable, and can create infinite different looks. When you decide to use blue as the primary color of your nail design, you are opening up an incredible number of possibilities for yourself. Having colored nails will turn your nail cuticle into a fun and fashionable accessory, which you can use as you wish. Ble coffin nails with snowflakes or glitters are so awesome for Winter nail design.